Hi,
I do a simple example to try if disconnect() works well.
But it seems to doesn't work. Why?
Code is derived by dial_tone.py from the SVN tree.
Regards,
--
Davide Anastasia
web: http://www.davideanastasia.com/
email: [EMAIL PROTECTED]
#!/usr/bin/env python
#
# Copyright 2004,2005 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
# Modifica 20006.12.06
# Vedere come una sorgente puo' servire piu' moduli a valle
from gnuradio import gr
from gnuradio import audio
from gnuradio.eng_option import eng_option
from optparse import OptionParser
class my_graph(gr.flow_graph):
def __init__(self):
gr.flow_graph.__init__(self)
parser = OptionParser(option_class=eng_option)
parser.add_option("-O", "--audio-output", type="string", default="",
help="pcm output device name. E.g., hw:0,0 or /dev/dsp")
parser.add_option("-r", "--sample-rate", type="eng_float", default=48000,
help="set sample rate to RATE (48000)")
parser.add_option("-S", "--active-side", type="string", default="L",
help="Set the active sounding side")
(options, args) = parser.parse_args ()
if len(args) != 0:
parser.print_help()
raise SystemExit, 1
sample_rate = int(options.sample_rate)
ampl = 0.1
src0 = gr.sig_source_f (sample_rate, gr.GR_SIN_WAVE,440, ampl)
# src1 = gr.sig_source_f (sample_rate, gr.GR_SIN_WAVE, 440, ampl)
dst = audio.sink (sample_rate, options.audio_output)
self.connect (src0, (dst, 0))
self.connect (src0, (dst, 1))
# if options.active_side is "L" :
self.disconnect(src0, (dst, 1))
# else:
# self.disconnect(src0, (dst, 0))
if __name__ == '__main__':
try:
my_graph().run()
except KeyboardInterrupt:
pass
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